Add BrightSurf on Google Email

Science News Archive May 2025 - Page 25


Page 25 of 50

Fresh route to more efficient cooling using light and heat

Researchers have developed a theoretical model that enhances passive radiative cooling by generating positive photon chemical potential, allowing for more efficient heat emission. The system can reach cooling powers of up to 485 watts per square meter, surpassing typical radiation power from a blackbody at room temperature.

SourceSPIE--International Society for Optics and Photonics·JournalJournal of Photonics for Energy·DateMay 16, 2025

Predicting e-bus battery performance in cold climates: a breakthrough in sustainable transit

A new study develops advanced machine learning models tailored to Canadian data, offering precise predictions for e-bus energy use under varying climates and heating systems. The research reveals that tree-based models deliver the highest accuracy in predicting energy consumption, with a mean absolute error of just 0.09–0.1 kWh/km.

SourceBeijing Institute of Technology Press Co., Ltd·JournalGreen Energy and Intelligent Transportation·TypeExperimental study·DateMay 16, 2025

World’s biggest polluters are least affected by environmental damage and conflict, new research warns

New research challenges conventional views on the link between environment and conflict, highlighting global inequalities that disproportionately harm countries in the Global South. The study finds that ecological sustainability and peace are not positively correlated, but comprehensively sustainable peace is possible.

SourceUniversity of Notre Dame·JournalCommunications Earth & Environment·TypeData/statistical analysis·DateMay 16, 2025

AI-accelerate discovery of altermagetic materials

Researchers have developed an AI-based search engine method called MatAltMag to accelerate the discovery of altermagnetic materials. The method has identified 50 new altermagnetic materials, including the first discovery of four i-wave altermagnetic materials.

SourceScience China Press·JournalNational Science Review·TypeComputational simulation/modeling·DateMay 16, 2025

Very different mammals follow the same rules of behavior

A study of meerkats, coatis, and spotted hyenas found surprisingly similar patterns in their daily actions, with a shared ordering of behaviors persisting across different landscapes and ecological roles. The research suggests an underlying architecture that orders the movements of animals.

SourceMax Planck Institute of Animal Behavior·JournalProceedings of the National Academy of Sciences·TypeData/statistical analysis·DateMay 16, 2025

Can BNCs achieve both water purification and energy production simultaneously?

Biochar-based nanocomposites (BNCs) show exceptional performance in wastewater treatment, achieving high removal rates of lead, cadmium, dyes, and antibiotics. BNCs can also generate electricity or synthesize biofuels through pyrolysis byproducts, making them suitable for supercapacitor electrodes and microbial fuel cells.

SourceHigher Education Press·JournalFrontiers of Agricultural Science and Engineering·TypeExperimental study·DateMay 16, 2025

Enhancing the efficiency of perovskite solar cells: Dual serrated structure leaves no escape for sunlight

Researchers have developed a dual serrated structure that reduces reflection losses in all-perovskite tandem solar cells, leading to a 18.34% increase in efficiency. The design features a 'photon maze' effect, trapping light within the cell and making it easier for photons to enter but difficult for them to exit.

SourceHigher Education Press·JournalFrontiers of Optoelectronics·TypeExperimental study·DateMay 16, 2025

Ocean microbes offer clues to environmental resilience

Researchers identified genetic changes in cyanobacteria that help them survive extreme conditions, paving the way for engineered microbes to produce renewable chemicals and materials. The study's findings suggest making small gene adjustments can yield large improvements in fitness, offering insights into environmental resilience.

SourceUniversity of Colorado at Boulder·JournalProceedings of the National Academy of Sciences·DateMay 16, 2025

Stress can lead to Alzheimer’s disease in women who are post-menopausal, UT Health San Antonio study finds

Researchers found that post-menopausal women with high midlife cortisol levels have increased amyloid deposition and are at greater risk for Alzheimer's disease. The study also highlights the importance of identifying early risk factors in women, particularly those who experience menopause.

SourceUniversity of Texas Health Science Center at San Antonio·JournalAlzheimer’s & Dementia·TypeData/statistical analysis·DateMay 16, 2025

Could personality tests help make bipolar disorder treatment more precise?

Researchers found that specific combinations of personality traits can predict bipolar disorder outcomes, with certain styles raising and others lowering the risk of depression. The study used data from over 2,500 people with bipolar disorder and suggests a personalized approach to treatment planning.

SourceMichigan Medicine - University of Michigan·JournalJournal of Affective Disorders·TypeData/statistical analysis·DateMay 16, 2025

Study finds that individual layers of synthetic materials can collaborate for greater impact

Engineers mimic natural shells' behavior by programming individual layers of synthetic material to collaborate under stress, expanding design space for nonlinear stress-strain responses. The new framework enables multistage responses that adapt to collision severity, improving wearable bandages and car bumpers.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalScience Advances·TypeComputational simulation/modeling·DateMay 16, 2025

ACbot: An IIoT platform for industrial robots

The ACbot platform provides a multitenancy-oriented information model and cloud-edge-device architecture for industrial robots. It offers real-time monitoring, health management, production process optimization, and knowledge graph services for improved efficiency.

SourceHigher Education Press·JournalFrontiers of Computer Science·TypeExperimental study·DateMay 16, 2025

Gold-catalyzed strategy yields atomically rough surfaces for high-efficiency ethanol electrooxidation

Researchers have developed a novel gold-catalyzed approach to engineer atomically rough surfaces on Au-based binary alloys, significantly enhancing the electrocatalytic performance for ethanol oxidation reaction. The ARSs provide abundant low-coordinated atoms with lower energy barriers for reactant activation.

SourceScience China Press·JournalScience Bulletin·TypeExperimental study·DateMay 16, 2025

Can localized fertilization become a key strategy for green agricultural development?

Localized fertilization optimizes plant growth by stimulating root proliferation, increasing nutrient absorption, and promoting beneficial microorganisms. Studies have shown increased crop yields with reduced fertilizer input, improved soil microecological environment, and enhanced soil health.

SourceHigher Education Press·JournalFrontiers of Agricultural Science and Engineering·TypeExperimental study·DateMay 16, 2025

Polarization control of photonic molecules with evanescent wave coupling

A team of scientists has achieved full polarization control of photons through photonic molecules consisting of two 1D photonic crystal nanobeam cavities. The coupling between PMs is influenced by air gap d and relative displacement s, allowing for high controllability. This breakthrough enables direct control of the local optical fiel...

In healthy aging, carb quality counts

Researchers found that midlife intakes of high-quality carbohydrates and dietary fiber were associated with a lower risk of chronic diseases, cognitive decline, and physical function impairments. Intakes of refined carbohydrates, on the other hand, were linked to a higher risk of unhealthy aging.

SourceTufts University·JournalJAMA Network Open·DateMay 16, 2025

Largest genomic study of veterans with metastatic prostate cancer reveals critical insights for precision medicine

The study found key differences in tumor biology between non-Hispanic Black and non-Hispanic white veterans, but similar survival outcomes when both groups had equal access to care. The research highlights the importance of broadening access to genomic tools and prioritizing equity in cancer treatment.

SourceH. Lee Moffitt Cancer Center & Research Institute·JournalJAMA Network Open·TypeObservational study·DateMay 16, 2025

Study reveals financial hardship for cancer survivors due to high-cost immunotherapies, especially among blood cancer patients

A study found that blood cancer survivors are more likely to face financial hardship and take fewer medications due to high-cost immunotherapy treatments. Financial strain affects both Medicare-insured and uninsured patients, highlighting the need for better financial support and policy strategies.

SourceUniversity of Colorado Anschutz Medical Campus·JournalJournal of Cancer Survivorship·DateMay 16, 2025

Rising temperatures lead to unexpectedly rapid carbon release from soils

Researchers discovered that soil carbon turnover accelerates rapidly in response to temperature increases, releasing more CO2 than previously thought. This finding has significant implications for the future of atmospheric CO2 concentrations and highlights the need to revise soil sensitivity in climate models.

Seawater microbes are a powerful tool for diagnosing coral reef health and strengthening conservation efforts, according to new paper

Researchers detail how sampling and analyzing reef water microbes can provide a more immediate picture of health and details about organisms living alongside reefs. The study aims to make this knowledge accessible to various stakeholders, including marine park managers and policy makers.

SourceWoods Hole Oceanographic Institution·JournalCell Reports Sustainability·TypeExperimental study·DateMay 16, 2025

Rediscovering denosumab: From osteoporosis treatment towards a possible role against breast cancer

Researchers found that denosumab increases tumour-infiltrating immune cells in early-stage breast cancer patients, particularly in type B luminal tumours. This increase is associated with a potential boost to the anti-tumor immune response and offers a valuable avenue for clinical interest.

SourceCentro Nacional de Investigaciones Oncológicas (CNIO)·JournalBreast Cancer Research·TypeRandomized controlled/clinical trial·DateMay 16, 2025

What genetic changes made us uniquely human? -- The human intelligence evolved from proximal cis-regulatory saltations

Researchers discovered two regulatory modules that underwent 'saltations' between human and ape species, influencing genes associated with long-term memory, learning, and social behavior. This finding offers a new quantitative paradigm for studying gene regulation and the evolution of human cognition.

SourceHigher Education Press·JournalQuantitative Biology·TypeExperimental study·DateMay 16, 2025